Last regenerated 2025 Apr 28 9:31:01 UTC
This is automatically regenerated at hourly intervals to include updates from the NEOCP (Near-Earth Object Confirmation Page). Click on the designation for any object to get a pseudo-MPEC for it. Uncertainties in orbital elements will almost always be given.
To be done: Provide advice on which object(s) are most in need of follow-up. This will take into account factors such as: is the uncertainty more than a few arcseconds, but low enough to make it possible to find the object? Is the uncertainty within reason, but about to grow to a point where the object will be hard to find? Is the object about to get really faint? Is a close approach/impact imminent? Does it have weird/interesting orbital elements? Is this a possible radar or ARRM target?
Also, source code for all this needs to be posted, and (I hope) this system run on other servers as a backup plan.
Note: 'Sig1' = current ephemeris uncertainty; 'Sig2' = ephemeris uncertainty in two days. This is a good guide as to how important it is to get a particular object. If the current uncertainty is ten arcseconds, but it'll be twenty degrees in two days, you'd best get it soon. If it'll only have grown to an arcminute, it may not be so important. (Though it's only a guide. The object may get faint or close to the sun or too far south or north for you during those two days. Which is why my work here is not yet done.)
Click here for a list sorted by designation
Click here for a list sorted by ephemeris uncertainty
Click here for a list sorted by Earth MOID
Click here for a list sorted by magnitude
Sorted by designation
Object Semimajor axis Eccentricity Incl MOID RA dec Elong mag Sig1 Sig2 5DQ3921 1.360 +/- 0.038 0.339 +/- 0.018 1.0 +/- 0.045 0.0020 16 45 46 -14 52 34 145.4 20.1 .162 1.56 5DR3D21 2.398 +/- 0.202 0.552 +/- 0.048 3.3 +/- 0.49 0.0644 13 47 43 -04 34 07 167.1 20.0 2.82 954 A11mjr9 38.808 +/- 75.1 52.4 +/- 1.8 (geo) 16 47 14 -17 36 38 145.1 19.9 538' 19d A11mjrf 1.363 +/- 0.735 0.356 +/- 0.167 23.8 +/- 12 0.0088 23 14 08 -83 10 21 99.5 18.1 20d 35d C13VQ75 2.429 +/- 1.08 0.441 +/- 0.151 7.9 +/- 0.7 0.3895 07 24 00 +26 44 26 70.8 20.8 5.71 20.4 C13W9P5 1.519 +/- 0.181 0.339 +/- 0.057 13.3 +/- 0.30 0.0517 11 18 09 +27 16 49 119.0 23.4 102 292 CD7QUQ2 1.927 +/- 0.011 0.121 +/- 0.005 19.6 +/- 0.58 0.7561 14 28 31 -10 01 25 175.6 21.7 .808 1.78 CD8FW32 0.981 +/- 0.001 0.258 +/- 0.029 8.5 +/- 1.3 0.0008 03 25 08 -09 10 06 28.0 29?? 5543 4053 CD8LWG2 0.711 +/- 0.205 0.855 +/- 0.227 21.2 +/- 60 0.0283 13 50 51 +13 19 59 151.4 21.6 27d 30d CD8M322 2.374 +/- 0.012 0.495 +/- 0.002 8.7 +/- 0.044 0.2286 14 27 45 +08 58 22 156.8 21.2 .074 .404 CD8VCH2 2.820 +/- 0.011 0.623 +/- 0.001 7.2 +/- 0.011 0.0550 13 41 47 -06 08 35 167.1 21.2 .250 1.06 CD8ZE72 1.864 +/- 0.030 0.722 +/- 0.005 18.9 +/- 0.14 0.1230 14 48 27 +52 00 41 113.6 20.5 .130 1.34 CD91472 1.324 +/- 0.085 0.220 +/- 0.047 23.0 +/- 2.0 0.0269 12 13 38 -00 04 10 145.1 20.0 32.3 363 JKt020 2.380 +/- 4.13 0.445 +/- 0.834 6.6 +/- 0.47 0.3149 22 28 41 -04 12 44 60.8 22.7 1.34 6.72 JKt021 6.762 +/- 17.8 0.587 +/- 0.195 159.7 +/- 58 1.8320 22 22 11 -04 37 15 62.5 23.6 15.3 108 KAO001 1.904 +/- 0.749 0.439 +/- 0.169 2.7 +/- 1.8 0.0520 14 07 53 +01 17 17 164.1 18.6 409' 39d MHA2682 1.904 +/- 0.45 0.122 +/- 0.14 26.3 +/- 7 0.6919 15 50 47 +33 11 47 128.2 21.4 21.5 83.3 ML02164 11.134 +/- 2.5 0.539 +/- 0.152 16.8 +/- 1.6 4.1594 14 24 05 +04 06 44 161.7 22.0 1.13 5.07 P129A8E 1.891 +/- 0.379 0.106 +/- 0.223 22.1 +/- 4.1 0.6951 14 30 52 -04 23 37 170.0 22.1 .975 44.1 P129nY6 2.166 +/- 0.092 0.307 +/- 0.019 5.2 +/- 0.06 0.4902 16 53 16 -10 37 41 143.1 21.5 .095 .276 P129nyt 1.715 +/- 0.017 0.165 +/- 0.006 25.4 +/- 0.41 0.5032 15 25 05 -12 44 18 164.7 21.7 1.50 3.72 P129vea 2.961 +/- 0.152 0.584 +/- 0.028 8.4 +/- 0.07 0.2436 14 44 09 +17 34 28 147.8 22.3 1.24 7.20 P129ved 2.030 +/- 0.21 0.131 +/- 0.131 27.7 +/- 3.9 0.7906 14 06 18 +22 25 20 143.2 21.7 5.52 59.1 P129wKd 1.835 +/- 0.017 0.363 +/- 0.010 15.2 +/- 0.14 0.1766 14 28 30 +16 52 36 148.9 22.4 .149 1.57 P129wKg 2.786 +/- 1.5 0.458 +/- 0.239 61.3 +/- 11 0.5612 16 11 50 +28 30 46 129.8 22.3 46.0 271 P129xe7 1.177 +/- 0.018 0.137 +/- 0.014 1.5 +/- 0.040 0.0088 11 05 27 -01 19 41 129.6 21.6 .959 14.7 P229v84 2.028 +/- 0.005 0.477 +/- 0.001 2.4 +/- 0.004 0.0584 13 03 58 +06 54 04 151.3 21.6 .084 1.37 Sar2821 1.792 +/- 0.003 0.481 +/- 0.000 7.7 +/- 0.012 0.0132 13 53 08 +19 10 45 145.9 19.9 1.92 101 p0003r 2.482 +/- 0.918 0.507 +/- 0.139 15.7 +/- 4.1 0.2525 15 19 14 +33 15 56 130.7 21.1 772 905 p00043 6.083 +/- 10.4 0.804 +/- 0.252 9.6 +/- 6 0.2002 15 43 22 +08 50 04 149.5 21.9 40d 46d p00044 2.257 +/- 1.41 0.534 +/- 0.252 13.8 +/- 6 0.0900 15 48 24 +06 55 24 150.0 21.2 35d 43d p0004M 2.120 +/- 1.07 0.508 +/- 0.214 10.6 +/- 3.6 0.0611 15 19 04 +07 43 55 154.0 21.6 7260 22dSorted by current ephemeris uncertainty
Object Semimajor axis Eccentricity Incl MOID RA dec Elong mag Sig1 Sig2 CD8M322 2.374 +/- 0.012 0.495 +/- 0.002 8.7 +/- 0.044 0.2286 14 27 45 +08 58 22 156.8 21.2 .074 .404 P229v84 2.028 +/- 0.005 0.477 +/- 0.001 2.4 +/- 0.004 0.0584 13 03 58 +06 54 04 151.3 21.6 .084 1.37 P129nY6 2.166 +/- 0.092 0.307 +/- 0.019 5.2 +/- 0.06 0.4902 16 53 16 -10 37 41 143.1 21.5 .095 .276 CD8ZE72 1.864 +/- 0.030 0.722 +/- 0.005 18.9 +/- 0.14 0.1230 14 48 27 +52 00 41 113.6 20.5 .130 1.34 P129wKd 1.835 +/- 0.017 0.363 +/- 0.010 15.2 +/- 0.14 0.1766 14 28 30 +16 52 36 148.9 22.4 .149 1.57 5DQ3921 1.360 +/- 0.038 0.339 +/- 0.018 1.0 +/- 0.045 0.0020 16 45 46 -14 52 34 145.4 20.1 .162 1.56 CD8VCH2 2.820 +/- 0.011 0.623 +/- 0.001 7.2 +/- 0.011 0.0550 13 41 47 -06 08 35 167.1 21.2 .250 1.06 CD7QUQ2 1.927 +/- 0.011 0.121 +/- 0.005 19.6 +/- 0.58 0.7561 14 28 31 -10 01 25 175.6 21.7 .808 1.78 P129xe7 1.177 +/- 0.018 0.137 +/- 0.014 1.5 +/- 0.040 0.0088 11 05 27 -01 19 41 129.6 21.6 .959 14.7 P129A8E 1.891 +/- 0.379 0.106 +/- 0.223 22.1 +/- 4.1 0.6951 14 30 52 -04 23 37 170.0 22.1 .975 44.1 ML02164 11.134 +/- 2.5 0.539 +/- 0.152 16.8 +/- 1.6 4.1594 14 24 05 +04 06 44 161.7 22.0 1.13 5.07 P129vea 2.961 +/- 0.152 0.584 +/- 0.028 8.4 +/- 0.07 0.2436 14 44 09 +17 34 28 147.8 22.3 1.24 7.20 JKt020 2.380 +/- 4.13 0.445 +/- 0.834 6.6 +/- 0.47 0.3149 22 28 41 -04 12 44 60.8 22.7 1.34 6.72 P129nyt 1.715 +/- 0.017 0.165 +/- 0.006 25.4 +/- 0.41 0.5032 15 25 05 -12 44 18 164.7 21.7 1.50 3.72 Sar2821 1.792 +/- 0.003 0.481 +/- 0.000 7.7 +/- 0.012 0.0132 13 53 08 +19 10 45 145.9 19.9 1.92 101 5DR3D21 2.398 +/- 0.202 0.552 +/- 0.048 3.3 +/- 0.49 0.0644 13 47 43 -04 34 07 167.1 20.0 2.82 954 P129ved 2.030 +/- 0.21 0.131 +/- 0.131 27.7 +/- 3.9 0.7906 14 06 18 +22 25 20 143.2 21.7 5.52 59.1 C13VQ75 2.429 +/- 1.08 0.441 +/- 0.151 7.9 +/- 0.7 0.3895 07 24 00 +26 44 26 70.8 20.8 5.71 20.4 JKt021 6.762 +/- 17.8 0.587 +/- 0.195 159.7 +/- 58 1.8320 22 22 11 -04 37 15 62.5 23.6 15.3 108 MHA2682 1.904 +/- 0.45 0.122 +/- 0.14 26.3 +/- 7 0.6919 15 50 47 +33 11 47 128.2 21.4 21.5 83.3 CD91472 1.324 +/- 0.085 0.220 +/- 0.047 23.0 +/- 2.0 0.0269 12 13 38 -00 04 10 145.1 20.0 32.3 363 P129wKg 2.786 +/- 1.5 0.458 +/- 0.239 61.3 +/- 11 0.5612 16 11 50 +28 30 46 129.8 22.3 46.0 271 C13W9P5 1.519 +/- 0.181 0.339 +/- 0.057 13.3 +/- 0.30 0.0517 11 18 09 +27 16 49 119.0 23.4 102 292 p0003r 2.482 +/- 0.918 0.507 +/- 0.139 15.7 +/- 4.1 0.2525 15 19 14 +33 15 56 130.7 21.1 772 905 CD8FW32 0.981 +/- 0.001 0.258 +/- 0.029 8.5 +/- 1.3 0.0008 03 25 08 -09 10 06 28.0 29?? 5543 4053 p0004M 2.120 +/- 1.07 0.508 +/- 0.214 10.6 +/- 3.6 0.0611 15 19 04 +07 43 55 154.0 21.6 7260 22d KAO001 1.904 +/- 0.749 0.439 +/- 0.169 2.7 +/- 1.8 0.0520 14 07 53 +01 17 17 164.1 18.6 409' 39d A11mjr9 38.808 +/- 75.1 52.4 +/- 1.8 (geo) 16 47 14 -17 36 38 145.1 19.9 538' 19d A11mjrf 1.363 +/- 0.735 0.356 +/- 0.167 23.8 +/- 12 0.0088 23 14 08 -83 10 21 99.5 18.1 20d 35d CD8LWG2 0.711 +/- 0.205 0.855 +/- 0.227 21.2 +/- 60 0.0283 13 50 51 +13 19 59 151.4 21.6 27d 30d p00044 2.257 +/- 1.41 0.534 +/- 0.252 13.8 +/- 6 0.0900 15 48 24 +06 55 24 150.0 21.2 35d 43d p00043 6.083 +/- 10.4 0.804 +/- 0.252 9.6 +/- 6 0.2002 15 43 22 +08 50 04 149.5 21.9 40d 46dSorted by Earth MOID
Object Semimajor axis Eccentricity Incl MOID RA dec Elong mag Sig1 Sig2 A11mjr9 38.808 +/- 75.1 52.4 +/- 1.8 (geo) 16 47 14 -17 36 38 145.1 19.9 538' 19d CD8FW32 0.981 +/- 0.001 0.258 +/- 0.029 8.5 +/- 1.3 0.0008 03 25 08 -09 10 06 28.0 29?? 5543 4053 5DQ3921 1.360 +/- 0.038 0.339 +/- 0.018 1.0 +/- 0.045 0.0020 16 45 46 -14 52 34 145.4 20.1 .162 1.56 P129xe7 1.177 +/- 0.018 0.137 +/- 0.014 1.5 +/- 0.040 0.0088 11 05 27 -01 19 41 129.6 21.6 .959 14.7 A11mjrf 1.363 +/- 0.735 0.356 +/- 0.167 23.8 +/- 12 0.0088 23 14 08 -83 10 21 99.5 18.1 20d 35d Sar2821 1.792 +/- 0.003 0.481 +/- 0.000 7.7 +/- 0.012 0.0132 13 53 08 +19 10 45 145.9 19.9 1.92 101 CD91472 1.324 +/- 0.085 0.220 +/- 0.047 23.0 +/- 2.0 0.0269 12 13 38 -00 04 10 145.1 20.0 32.3 363 CD8LWG2 0.711 +/- 0.205 0.855 +/- 0.227 21.2 +/- 60 0.0283 13 50 51 +13 19 59 151.4 21.6 27d 30d C13W9P5 1.519 +/- 0.181 0.339 +/- 0.057 13.3 +/- 0.30 0.0517 11 18 09 +27 16 49 119.0 23.4 102 292 KAO001 1.904 +/- 0.749 0.439 +/- 0.169 2.7 +/- 1.8 0.0520 14 07 53 +01 17 17 164.1 18.6 409' 39d CD8VCH2 2.820 +/- 0.011 0.623 +/- 0.001 7.2 +/- 0.011 0.0550 13 41 47 -06 08 35 167.1 21.2 .250 1.06 P229v84 2.028 +/- 0.005 0.477 +/- 0.001 2.4 +/- 0.004 0.0584 13 03 58 +06 54 04 151.3 21.6 .084 1.37 p0004M 2.120 +/- 1.07 0.508 +/- 0.214 10.6 +/- 3.6 0.0611 15 19 04 +07 43 55 154.0 21.6 7260 22d 5DR3D21 2.398 +/- 0.202 0.552 +/- 0.048 3.3 +/- 0.49 0.0644 13 47 43 -04 34 07 167.1 20.0 2.82 954 p00044 2.257 +/- 1.41 0.534 +/- 0.252 13.8 +/- 6 0.0900 15 48 24 +06 55 24 150.0 21.2 35d 43d CD8ZE72 1.864 +/- 0.030 0.722 +/- 0.005 18.9 +/- 0.14 0.1230 14 48 27 +52 00 41 113.6 20.5 .130 1.34 P129wKd 1.835 +/- 0.017 0.363 +/- 0.010 15.2 +/- 0.14 0.1766 14 28 30 +16 52 36 148.9 22.4 .149 1.57 p00043 6.083 +/- 10.4 0.804 +/- 0.252 9.6 +/- 6 0.2002 15 43 22 +08 50 04 149.5 21.9 40d 46d CD8M322 2.374 +/- 0.012 0.495 +/- 0.002 8.7 +/- 0.044 0.2286 14 27 45 +08 58 22 156.8 21.2 .074 .404 P129vea 2.961 +/- 0.152 0.584 +/- 0.028 8.4 +/- 0.07 0.2436 14 44 09 +17 34 28 147.8 22.3 1.24 7.20 p0003r 2.482 +/- 0.918 0.507 +/- 0.139 15.7 +/- 4.1 0.2525 15 19 14 +33 15 56 130.7 21.1 772 905 JKt020 2.380 +/- 4.13 0.445 +/- 0.834 6.6 +/- 0.47 0.3149 22 28 41 -04 12 44 60.8 22.7 1.34 6.72 C13VQ75 2.429 +/- 1.08 0.441 +/- 0.151 7.9 +/- 0.7 0.3895 07 24 00 +26 44 26 70.8 20.8 5.71 20.4 P129nY6 2.166 +/- 0.092 0.307 +/- 0.019 5.2 +/- 0.06 0.4902 16 53 16 -10 37 41 143.1 21.5 .095 .276 P129nyt 1.715 +/- 0.017 0.165 +/- 0.006 25.4 +/- 0.41 0.5032 15 25 05 -12 44 18 164.7 21.7 1.50 3.72 P129wKg 2.786 +/- 1.5 0.458 +/- 0.239 61.3 +/- 11 0.5612 16 11 50 +28 30 46 129.8 22.3 46.0 271 MHA2682 1.904 +/- 0.45 0.122 +/- 0.14 26.3 +/- 7 0.6919 15 50 47 +33 11 47 128.2 21.4 21.5 83.3 P129A8E 1.891 +/- 0.379 0.106 +/- 0.223 22.1 +/- 4.1 0.6951 14 30 52 -04 23 37 170.0 22.1 .975 44.1 CD7QUQ2 1.927 +/- 0.011 0.121 +/- 0.005 19.6 +/- 0.58 0.7561 14 28 31 -10 01 25 175.6 21.7 .808 1.78 P129ved 2.030 +/- 0.21 0.131 +/- 0.131 27.7 +/- 3.9 0.7906 14 06 18 +22 25 20 143.2 21.7 5.52 59.1 JKt021 6.762 +/- 17.8 0.587 +/- 0.195 159.7 +/- 58 1.8320 22 22 11 -04 37 15 62.5 23.6 15.3 108 ML02164 11.134 +/- 2.5 0.539 +/- 0.152 16.8 +/- 1.6 4.1594 14 24 05 +04 06 44 161.7 22.0 1.13 5.07Sorted by magnitude
Object Semimajor axis Eccentricity Incl MOID RA dec Elong mag Sig1 Sig2 A11mjrf 1.363 +/- 0.735 0.356 +/- 0.167 23.8 +/- 12 0.0088 23 14 08 -83 10 21 99.5 18.1 20d 35d KAO001 1.904 +/- 0.749 0.439 +/- 0.169 2.7 +/- 1.8 0.0520 14 07 53 +01 17 17 164.1 18.6 409' 39d Sar2821 1.792 +/- 0.003 0.481 +/- 0.000 7.7 +/- 0.012 0.0132 13 53 08 +19 10 45 145.9 19.9 1.92 101 A11mjr9 38.808 +/- 75.1 52.4 +/- 1.8 (geo) 16 47 14 -17 36 38 145.1 19.9 538' 19d 5DR3D21 2.398 +/- 0.202 0.552 +/- 0.048 3.3 +/- 0.49 0.0644 13 47 43 -04 34 07 167.1 20.0 2.82 954 CD91472 1.324 +/- 0.085 0.220 +/- 0.047 23.0 +/- 2.0 0.0269 12 13 38 -00 04 10 145.1 20.0 32.3 363 5DQ3921 1.360 +/- 0.038 0.339 +/- 0.018 1.0 +/- 0.045 0.0020 16 45 46 -14 52 34 145.4 20.1 .162 1.56 CD8ZE72 1.864 +/- 0.030 0.722 +/- 0.005 18.9 +/- 0.14 0.1230 14 48 27 +52 00 41 113.6 20.5 .130 1.34 C13VQ75 2.429 +/- 1.08 0.441 +/- 0.151 7.9 +/- 0.7 0.3895 07 24 00 +26 44 26 70.8 20.8 5.71 20.4 p0003r 2.482 +/- 0.918 0.507 +/- 0.139 15.7 +/- 4.1 0.2525 15 19 14 +33 15 56 130.7 21.1 772 905 p00044 2.257 +/- 1.41 0.534 +/- 0.252 13.8 +/- 6 0.0900 15 48 24 +06 55 24 150.0 21.2 35d 43d CD8M322 2.374 +/- 0.012 0.495 +/- 0.002 8.7 +/- 0.044 0.2286 14 27 45 +08 58 22 156.8 21.2 .074 .404 CD8VCH2 2.820 +/- 0.011 0.623 +/- 0.001 7.2 +/- 0.011 0.0550 13 41 47 -06 08 35 167.1 21.2 .250 1.06 MHA2682 1.904 +/- 0.45 0.122 +/- 0.14 26.3 +/- 7 0.6919 15 50 47 +33 11 47 128.2 21.4 21.5 83.3 P129nY6 2.166 +/- 0.092 0.307 +/- 0.019 5.2 +/- 0.06 0.4902 16 53 16 -10 37 41 143.1 21.5 .095 .276 CD8LWG2 0.711 +/- 0.205 0.855 +/- 0.227 21.2 +/- 60 0.0283 13 50 51 +13 19 59 151.4 21.6 27d 30d P229v84 2.028 +/- 0.005 0.477 +/- 0.001 2.4 +/- 0.004 0.0584 13 03 58 +06 54 04 151.3 21.6 .084 1.37 P129xe7 1.177 +/- 0.018 0.137 +/- 0.014 1.5 +/- 0.040 0.0088 11 05 27 -01 19 41 129.6 21.6 .959 14.7 p0004M 2.120 +/- 1.07 0.508 +/- 0.214 10.6 +/- 3.6 0.0611 15 19 04 +07 43 55 154.0 21.6 7260 22d CD7QUQ2 1.927 +/- 0.011 0.121 +/- 0.005 19.6 +/- 0.58 0.7561 14 28 31 -10 01 25 175.6 21.7 .808 1.78 P129nyt 1.715 +/- 0.017 0.165 +/- 0.006 25.4 +/- 0.41 0.5032 15 25 05 -12 44 18 164.7 21.7 1.50 3.72 P129ved 2.030 +/- 0.21 0.131 +/- 0.131 27.7 +/- 3.9 0.7906 14 06 18 +22 25 20 143.2 21.7 5.52 59.1 p00043 6.083 +/- 10.4 0.804 +/- 0.252 9.6 +/- 6 0.2002 15 43 22 +08 50 04 149.5 21.9 40d 46d ML02164 11.134 +/- 2.5 0.539 +/- 0.152 16.8 +/- 1.6 4.1594 14 24 05 +04 06 44 161.7 22.0 1.13 5.07 P129A8E 1.891 +/- 0.379 0.106 +/- 0.223 22.1 +/- 4.1 0.6951 14 30 52 -04 23 37 170.0 22.1 .975 44.1 P129vea 2.961 +/- 0.152 0.584 +/- 0.028 8.4 +/- 0.07 0.2436 14 44 09 +17 34 28 147.8 22.3 1.24 7.20 P129wKg 2.786 +/- 1.5 0.458 +/- 0.239 61.3 +/- 11 0.5612 16 11 50 +28 30 46 129.8 22.3 46.0 271 P129wKd 1.835 +/- 0.017 0.363 +/- 0.010 15.2 +/- 0.14 0.1766 14 28 30 +16 52 36 148.9 22.4 .149 1.57 JKt020 2.380 +/- 4.13 0.445 +/- 0.834 6.6 +/- 0.47 0.3149 22 28 41 -04 12 44 60.8 22.7 1.34 6.72 C13W9P5 1.519 +/- 0.181 0.339 +/- 0.057 13.3 +/- 0.30 0.0517 11 18 09 +27 16 49 119.0 23.4 102 292 JKt021 6.762 +/- 17.8 0.587 +/- 0.195 159.7 +/- 58 1.8320 22 22 11 -04 37 15 62.5 23.6 15.3 108 CD8FW32 0.981 +/- 0.001 0.258 +/- 0.029 8.5 +/- 1.3 0.0008 03 25 08 -09 10 06 28.0 29?? 5543 4053